Replacement method of electric vehicle power battery fast replacement system

Abstract

A replacement method of an electric vehicle power battery fast replacement system includes the steps that firstly, a control system controls a power battery pallet in a charging room to move to a work preparation station in a battery replacement room along a conveying device; secondly, an electric vehicle runs into the battery replacement room along a vehicle track, and the control system controls the position of the power battery pallet to make the power battery pallet move to the work preparation station; thirdly, the control system controls an automatic battery mounting and dismounting mechanism to dismount a to-be-replaced battery under a chassis of the electric vehicle; fourthly, a fully charged power battery is installed under the chassis of the electric vehicle; fifthly, the electric vehicle runs out of the battery replacement room; and sixthly, circulating is conducted. Fast and efficient replacement of power batteries of electric vehicles is achieved, stability and reliability are achieved, replacement efficiency is greatly improved, replacement time is shortened, and fast replacement operation of power batteries of electric vehicles under various working conditions can be achieved.

Description

technical field [0001] The invention relates to the field of supporting facilities for electric vehicles, in particular to a replacement method for a quick replacement system for power batteries of electric vehicles. Background technique [0002] After the international financial crisis, major countries in the world have raised the development of the electric vehicle industry to a national strategy, regarded it as an important way to develop emerging industries and alleviate the energy and environmental crisis, and introduced relevant policies and measures to promote its development. Although from a global perspective, the electric vehicle industry is still in the early stage of industrialization, but in 2015, China's electric vehicle industry performed well, surpassing the United States to become the world's largest electric vehicle production and sales country, in terms of market share, number of enterprises and investment in supporting industries, etc. Looking at the situa...

AI Technical Summary

Problems solved by technology

Key cities have begun to gradually plan and build fast charging stations to promote the popularization and promotion of electric vehicles. However, a difficult problem that electric vehicles face for a long time is that when the vehicle battery is exhausted, it takes a long time for the fast charging station to fully charge a battery. , affecting the continuous operation of electric vehicles and restricting the development of the electric vehicle industry

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